68900291274

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{11489}}^1\times {\mathrm{43457}}^1$

素因数の和:54974

約数の個数: 32

約数和(自身を含む): 143807736960

約数和(自身を除く): 74907445686

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 11489, 22978, 34467, 43457, 68934, 86914, 130371, 260742, 264247, 528494, 792741, 999511, 1585482, 1999022, 2998533, 5997066, 499277473, 998554946, 1497832419, 2995664838, 11483381879, 22966763758, 34450145637, 68900291274]

約数ペア:

[(1, 68900291274), (2, 34450145637), (3, 22966763758), (6, 11483381879), (23, 2995664838), (46, 1497832419), (69, 998554946), (138, 499277473), (11489, 5997066), (22978, 2998533), (34467, 1999022), (43457, 1585482), (68934, 999511), (86914, 792741), (130371, 528494), (260742, 264247)]